Whether the iphone 4s warrants a purchase all depends .

iPhone4S是不是值得购买呢？

Imagine for a moment that you walk into an electronics retailer , in order to purchase a new laptop .

想象一下，某天你来到一家电子商品零售店想买一台笔记本电脑。

Before he made the purchase , though , he worried about security concerns based on what he had read .

但在决定采购之前，根据所了解到的一些信息，他也对安全问题产生过担忧。

• Apple 's off balance sheet purchase commitments not worse than seasonal .

苹果公司表外承诺采购金额季度环比并未恶化。

With shuanghui 's purchase of smithfield , these numbers are less abstract .

双汇收购史密斯菲尔德使得这些数字显得更具体。